Question 651423
{{{9*5^x=17*2^x}}}
{{{ 5^x / 2^x = 17/9 }}}
{{{ (5/2)^x = 17/9 }}}
Take the log of both sides
{{{ x* log(5/2) = log(17/9) }}}
{{{ x = log(17/9) / log(5/2) }}}